初中英语语法状语从句讲解和练习附答案解析

1、 .wd.初中英语语法专题讲座状语从句状语从句在复合句中作状语，修饰动词、形容词或副词等。状语从句可以表示时间、条件、原因、地点、目的、结果、让步、方式、比拟等意义。 知识梳理：提纲挈领，抓住重点和难点！  各类状语从句连接词短语一览表：时间 when, while, as, as soon as, since, until, after, before，as long as长达之久条件 If, unless,as/so long as(只要)原因 As, because, since，as/so long as(既然,因为)地点 Where目

2、的 So that(为了), in order that结果 So that方便, sothat, suchthat让步 though, although, even if, however方式 As比拟 than, (not)asas,时间状语从句：Whenever he comes, he brings a friend. 他每次来都带个朋友。They all continued their regard for me as long as they lived. 他们毕生都在关心着我.条件状语从句：As long as I am aliv

3、e, I will go on studying. 只要我活着， 我就要学习。原因状语从句：Since we live near the sea, we enjoy nice weather.由于我们住在海边，能享受到好的天气。地点状语从句：Put it where we can all see it.把它放在我们都能看到的位置。目的状语从句：Finish this so that you can start another.把这个做完，为了你可以开场另一个。结果状语从句：He was so angry that he couldn't say a word. 他气得说不出话了。让步状

4、语从句：Though he is in poor health, he works hard.虽然他身体不好，但是他工作很努力。方式状语从句：Students do as the teachers say.学生们按照教师说的去做。比拟状语从句：The work isn't as easy as I thought.这项工作比我想象得难。例题解析：举一反三，学的更轻松！1. 易混引导词while, when, as的区别：when可以和延续性动词连用，也可以和短暂性动词连用；而while和as只能和延续性动词连用。如：When he came in, his mother was coo

5、king.When (While) we were at school, we went to the library every day.when从句的谓语动词可以在主句谓语动作之前、之后或同时发生；while和as从句的谓语动作必须是和主句谓语动作同时发生。While表示时间段,因此，while 从句的谓语动词要用延续性动词。如：Please don't talk so loud while others are working.As与when用法相似，但着重强调主句动作与从句动作同时发生，有"随着"或"一边一边"之意。如：As you ge

6、t older, you get more knowledge.随着年龄的增长，你获得的知识就越多。在将来时从句中，常用when，且从句须用一般时代替将来时。You shall borrow the book when I have finished reading it在我读完这本书后，你可以借阅。When the manager comes here for a visit next week，Ill talk with him about this下周，经理来这参观时，我会和他谈谈此事。when用于表示“一就的句型中指过去的事情。sbhad hardlyscarcely done sth

7、whenHardly Scarcely had sbdone sthwhenI had hardly scarcely closed my eyes when someone knocked at the doorHardly Scarcely had I closed my eyes when someone knocked at the door我刚一闭上眼，就有人在敲门了。I had hardly scarcely entered my room when the telephone rangHardly Scarcely had I entered my room when the t

8、elephone rang我刚一走进房门， 就响了2Because,as,since 的区别：Because用于表示直接原因,答复why提出的问题，语气最强；As用于说明原因, 着重点在主句，常译成"由于"；since表示显然的或的理由或事实，常译成"既然"。如：Water is very important because we can't live without it.He didn't come yesterday as his mother was ill.I'll do it for you since you are

9、 busy.3suchthat, sothat, so that 引导结果状语从句的区别：such是形容词，修饰名词; so 是副词，修饰形容词或副词。其构造如下：1) such + a (n)+ 形容词+单数可数名词+that2) such+形容词+复数可数名词+that 3) such +形容词+不可数名词+that。如：This was such a good film that I went to see it several times.It was such good books that they sell well.It was such bad weather that I

10、had to stay at home.He spoke so fast that I couldn't follow him.He is such a lovely boy that we all like him.=He is so lovely a boy that we all like him.注：在"形容词+可数名词复数/不可数名词"构造中，当名词前有many, much, few, little表示数量的多少时，名词前用so。如：She made so many mistakes that she didn't pass the exam.so

11、 that 既可以引导目的状语从句又可以引导结果状语从句引导目的状语从句时可译为"为了" ,引导结果状语从句时可译为"以便" 如I speak loudly so that all the students can hear me clearly.(目的状语从句) Maria likes the woolen dress so that she decides to buy it immediately .(结果状语从句) (1) so that引导目的状语从句时表示“以便为了从句中常使用can /could /may /might /will /wou

12、ld /should等情态动词或助动词引导结果状语从句时从句中一般不用can和may等词。 (2) So that引导的目的状语从句之前不用逗号而so that引导的结果状语从句与主句之间往往有逗号相隔开即略作停顿意思是“因此;所以。请比拟 He worked hard at his lessons so that he could gain high grades in the exams.他努力学习功课争取考试能获得好成绩。 He worked hard at his lessons, so that he gained high grades in the exams.他努力学习结果考试

13、获得了好成绩。能力提高练习1( ) 1 The meeting didn't start_ everyone was there.A. because B. until C. why D. if( ) 2 The boy _ to bed _ his mother came in.A. went not; until B. didn't go; after C. went; until D. didn't go; until( ) 3 I won't believe you_ I have seen it with my own eyes.A. before B

14、. until C. after D. when( ) 4 He _ home _ she was satisfied _ his answer yesterday. A. didn't go; until; with B. wasn't go; after; to C. doesn't go; before; with D. didn't go; until; to( ) 5 He _ back until the work _ done.A. isn't; will be B. isn't; is C. won't be; will

15、be D. won't be; is( ) 6 They didn't start the work _ their teacher came back.A. until B. while C. as soon as D. if2( ) 1 Tom will call me as soon as he _ Shanghai.A. arrives B. will reach C. arrives in D. get to( ) 2 I'm sure he'll come to see me before he _ Beijing.A. will leave B.

16、is leaving C. leave D. leaves( ) 3 I will tell him the news as soon as he_ back. A. come B. comes C. will come D. came3( ) 1 Tom has got a watch. He _ it for two years. It _ by his father.A. has bought; was bought B. has got; is bought ,C. was bought; has bought . D. has had; was bought "'(

17、 ) 2 When he got to the station, the train _.A. left B. had left C. leaves D. has left( ) 3 The boy told his father what he _ in the street.A. saw B. have seen C. had seen D. see( ) 4 We _ TV when the telephone _.A. watched; was ringing B. were watching; rang C. watch; rings D. are watching; rang (

18、) 5 By the end of last term, I_ ten books.A. had finished reading B. have finish reading C. had finish to read D. finish read4( ) 1 I _ you for a long time. Where _ you _?A. didn't see; did; go B. didn't see; have; goneC. haven't seen; have; been D. haven't seen; have; gone( ) 2 Tom_

19、 China for 3 years.A. has been B. has been in C. has been to D. has been at( ) 3 I won't go to see the film tonight, because I _ my ticket.A. lost B. have lost C. will lose D. didn't lose( ) 4 -Hello! May I speak to Bob?-Sorry, but he _ for a month.A. had been away B. was left C. left D. has

20、 been away( ) 5 I _ him since I began to live in the city.A. know B. have known C. knew D. will know( ) 6 Zhao Lan _ already _ in this school for two years.A. was; studying B. will; study C. has; studied D. are; studying5( ) 1 Betty didn't go to see the film yesterday _ she was ill.A. because B.

21、 but C. until D. if( ) 2 May I sit nearer_I can see more clearly?A. as if B. so that C. even if D. so( ) 3 _ you work hard, you will certainly succeed.A. Though B. If C. Because D. For( ) 4 _ he came to study in the university, he has made much progress in the study of English.A. While B. When C. Si

22、nce D. After( ) 5 I'd like to go swimming _ the water is not too cold.A. for B. unless C. if D. whether6( ) 1 There are _ many league members in class 2 _ in Class 4.A. both; and B. 'so; that C. either; or D. as; as( ) 2 -Do you have a big library?-No, we don't. At least, not_yours.A. as

23、 big as B. as big than C. as bigger than D. bigger as( ) 3 Suzhou is not _ beautiful _ Hangzhou.A. as; than B. so; as C. even; than D. /; than( ) 4 Iron is more useful _ any other metal.A. as B. than C. then D. so7( ) 1 I want to know _ she is going to see a film.A. if B. that C. what D. which( ) 2

24、You are sure to pass the exam _ you study hard.A. if B. thoughC. that D. since( ) 3 I'll go to see the film with you_I have time this evening.A. whether B. so C. if D. when( ) 4 _ you study harder, you'll never pass the final exam.A. If B. Until C. Unless D. Except8( ) 1 Although it was rain

25、ing, o o still worked in the fields.A. but they B. and they C. they D. and yet they( ) 2 _ there were only five soldiers left at the front, _ they went on fighting.A. Because; so B. If; and C. Though; but D. Though; /( ) 3 _ she is very old, _ she can still work eight hours a day.A. Because; so B. T

26、hough; but C. As; yet D. Though; yet9( ) 1 Please answer the question in a loud enough voice _ all the class may hear.A. so, that B. or C. in order that D. and( ) 2 Lift it up_I may see it.A. though B. so that C. as D. than( ) 3 I hurried_I wouldn't be late for class.A. so B. so that C. if D. un

27、less( ) 4 We should go by bus _ we can get there earlier.A. as soon as B. where C. in order that D. as10( ) 1 The dictionary is so expensive _ I can't buy it.A. because B. when C. that D. if( ) 2 I got there _ late _ I didn't see him.A. too; to B. such; that C. so; that D. so; as( ) 3 It is

28、_ hot in the room _ we have to go out for a walk.A. such; that B. so; that C. as; as D. such; as( ) 4 He has_ an interesting book that we want to read it.A. so B. such C. the same D. as2012年全国各地中考英语真题分类汇编状语从句1. We'll go for a picnic if it _ this Sunday. Wish you a lovely weekend.A. rain B. doesn

29、't rain C. won't rain2. Teresa is _ nervous _ she can't talk in front of the class.A. such, that B. too, to C. so, that3. - What's your plan for the summer holidays?-I'll go to Beijing_ the school term ends.A. in order that B. so that C. as soon as D. even though4. We'll go f

30、or a picnic if it _ this Sunday. Wish you a lovely weekend.A. rain B. doesn't rain C. won't rain5.I think _ not difficult _ English every morningA. that; keep reading Bit's; keep readingC. that; to keep reading Dit; to keep reading6. - We'll go for a picnic if it _ this Sunday. - Wis

31、h you a lovely weekend.A. rain B. doesn't rain C. won't rain7. There will be a flower show in the park_ we visited last week.A. who B. when C. what D. which8. If our government _attention to controlling food safety now, our health _in danger.A. won't pay, is B. doesn't pay, is C. won

32、't pay, will be D. doesn't pay, will be9. Excuse me Could you wake me up when my friend_ here?Of course. But we still don't know when your friend _ here.A. comes; will come B. comes； comesC. will come; comes D. will come； will come10. Do you have Jay's CDs? Sorry, they are _. But we&

33、#39;ll get some more next week because they _.A. sold well； are on sale B. sold out； sell wellC. selling well; sell well D. for sale; sell well11. Why is Harvey's mother so happy? Because only three students _, _ his son Harvey.A. failed the exam; besides B. made progress; exceptC. made progress

34、; including D. passed the exam; without12. I want to know when Mr. Brown will arrive. When he _ , I will tell you.A. will arrive B. arrived C. arrives 13. I like drinking wine. But people who drink wine aren't allowed to drive.If I _ you, I would give up _ wine.A. were; drinking B. am; drinkingC

35、. were; drink D. was; to drink14. _ I was in the US, I made a lot of American friends.A. While B. Although C. Unless D. Until15. What would happen if he _ back home?A. go B. goes C. went16. If a polar bear _, it _fish from the water. A. will be hungry; catches B. is hungry; will catchC. is going to

36、be hungry; catches D. is hungry; won't catch17. We Will go for a picnic if it _tomorrow.A. doesn't rain B. wasn't rainy C. won't rain D. wasn't raining18.-Do you know if we will go for a picnic this Saturday? -I think we will if we _ any classes.A. won ' t have B. didn't' t have C. don&#